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Trusted by Stone Fabricators
Over 30 Years of Service
Two-Day Delivery
Same-Day Shipping
Expert Support
Since 1994
The Universal Sink Undermounter is a stainless steel rail system designed for installing undermount sinks without drilling into stone, concrete or solid-surface materials. The system requires no glue-curing time, wood supports or assembly.
The rails can be installed from side to side or front to back and adjust to accommodate different sink thicknesses. Leveling bolts are included to help position the sink during installation.
According to the manufacturer, the system's I-beam construction can support heavy cast iron and concrete sinks. The manufacturer also states that the Universal Sink Undermounter is used by major sink manufacturers, including Kohler.
The Universal Sink Undermounter eliminates the need for wood framing and does not require drilling into the countertop material. Because no glue-curing time is required, installers can complete the installation without waiting for adhesive to set.
Brian Brutting, Senior Customer Service and Technical Specialist for Caesarstone USA, stated that the Universal Sink Undermounter meets Caesarstone requirements for mounting undermount sinks.
According to the manufacturer, the system has been tested and used by major sink manufacturers, including Kohler.
How many rails are included?
This product includes a set of two rails.
What cabinet size does the system fit?
The Universal Sink Undermounter fits 23-inch cabinets.
Does installation require drilling into the countertop?
No. The system installs without drilling into stone, concrete or solid-surface materials.
Can the rails be installed in different directions?
Yes. The rails can be installed from side to side or front to back.
Does the system accommodate different sink thicknesses?
Yes. The rail system adjusts for different sink thicknesses.
Are leveling bolts included?
Yes. Leveling bolts are included with the rail set.
Does the system require wood framing?
No. Its stainless steel I-beam construction eliminates the need for wood supports.
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